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Support icon translating and scaling.

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This commit is contained in:
Sergey Vartanov 2021-05-19 02:37:34 +03:00
parent 87789a9ef3
commit c96462b2ee
1 changed files with 14 additions and 4 deletions
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18
roentgen/icon.py
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@ -57,12 +57,16 @@ class Shape:
:param offset: additional offset
:param scale: scale resulting image
"""
shift: np.array = self.offset + point + offset
transformations: List[str] = []
shift: np.array = point + offset
transformations: List[str] = [f"translate({shift[0]},{shift[1]})"]
if not np.allclose(scale, np.array((0, 0))):
transformations.append(f"translate({shift[0]},{shift[1]})")
if not np.allclose(scale, np.array((1, 1))):
transformations.append(f"scale({scale[0]},{scale[1]})")
transformations.append(f"translate({self.offset[0]},{self.offset[1]})")
return svg.path(d=self.path, transform=" ".join(transformations))
@ -212,8 +216,14 @@ class ShapeSpecification:
:param tags: tags to be displayed as hint
:param outline: draw outline for the shape
"""
scale: np.array = np.array((1, 1))
if self.flip_vertically:
scale = np.array((1, -1))
if self.flip_horizontally:
scale = np.array((-1, 1))
point = np.array(list(map(int, point)))
path = self.shape.get_path(svg, point, self.offset)
path = self.shape.get_path(svg, point, self.offset, scale)
path.update({"fill": self.color.hex})
if outline: